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232082020 = 22511604101
BaseRepresentation
bin11011101010101…
…00101001100100
3121011200222200101
431311110221210
5433403111040
635010153444
75515443652
oct1565245144
9534628611
10232082020
1110a005725
1265882884
133910ab51
1422b73dd2
151559509a
hexdd54a64

232082020 has 12 divisors (see below), whose sum is σ = 487372284. Its totient is φ = 92832800.

The previous prime is 232081939. The next prime is 232082021. The reversal of 232082020 is 20280232.

232082020 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 112529664 + 119552356 = 10608^2 + 10934^2 .

It is not an unprimeable number, because it can be changed into a prime (232082021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5802031 + ... + 5802070.

It is an arithmetic number, because the mean of its divisors is an integer number (40614357).

Almost surely, 2232082020 is an apocalyptic number.

232082020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232082020 is an abundant number, since it is smaller than the sum of its proper divisors (255290264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232082020 is a wasteful number, since it uses less digits than its factorization.

232082020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11604110 (or 11604108 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 232082020 is about 15234.2384122082. The cubic root of 232082020 is about 614.5357679349.

The spelling of 232082020 in words is "two hundred thirty-two million, eighty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 11604101 23208202 46416404 58020505 116041010 232082020